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DS32ELX0421 Datasheet Serializer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: DS32EL0421, DS32ELX0421 125 – 312.5 MHz Serializer with DDR LVDS Parallel LVDS Interface PRELIMINARY May 9, 2008 DS32EL0421, DS32ELX0421 125 – 312.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The DS32EL0421/DS32ELX0421 is a 125 MHz to 312.5 MHz (DDR) serializer for high-speed serial transmission over FR-4 printed circuit board backplanes, balanced cables, and optical fiber.

This easy-to-use chipset integrates advanced signal and clock conditioning functions, with an FPGA friendly interwww.DataSheet4U.com face.

The DS32EL0421/DS32ELX0421 serializes up to 5 parallel input LVDS channels to create a maximum data payload of 3.125 Gbps.

Key Features

  • 5-bit LVDS parallel data interface Programmable transmit de-emphasis Configurable output levels (VOD) Selectable DC-balanced encoder Selectable data scrambler Remote Sense for automatic detection and negotiation of link status On chip LC VCOs Redundant serial output (ELX device only) Data valid signaling to assist with synchronization of multiple receivers Supports AC- and DC-coupled signaling I.

DS32ELX0421 Distributor

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